Ex Parte ChienDownload PDFPatent Trial and Appeal BoardJan 7, 201913523101 (P.T.A.B. Jan. 7, 2019) Copy Citation UNITED STA TES p A TENT AND TRADEMARK OFFICE APPLICATION NO. FILING DATE 13/523, 101 06/14/2012 23628 7590 01/09/2019 WOLF GREENFIELD & SACKS, P.C. 600 ATLANTIC A VENUE BOSTON, MA 02210-2206 FIRST NAMED INVENTOR Yu-Tsun Chien UNITED STATES DEPARTMENT OF COMMERCE United States Patent and Trademark Office Address: COMMISSIONER FOR PATENTS P.O. Box 1450 Alexandria, Virginia 22313-1450 www .uspto.gov ATTORNEY DOCKET NO. CONFIRMATION NO. G0766.70098USOO 9857 EXAMINER ZHONG,XINY ART UNIT PAPER NUMBER 2856 NOTIFICATION DATE DELIVERY MODE 01/09/2019 ELECTRONIC Please find below and/or attached an Office communication concerning this application or proceeding. The time period for reply, if any, is set in the attached communication. Notice of the Office communication was sent electronically on above-indicated "Notification Date" to the following e-mail address(es): Patents_eOfficeAction@WolfGreenfield.com WGS_eOfficeAction@WolfGreenfield.com PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Ex parte YU-TSUN CHIEN Appeal2018-006012 Application 13/523,101 Technology Center 2800 Before JEFFREY B. ROBERTSON, JEFFREY R. SNAY, and MICHAEL G. MCMANUS, Administrative Patent Judges. ROBERTSON, Administrative Patent Judge. DECISION ON APPEAL 1 STATEMENT OF THE CASE Appellant2 appeals under 35 U.S.C. § 134(a) from the Examiner's Final Rejection of claims 1, 2, 4, 6-12, 14--20, and 23. (Appeal Br. 6-18.) We have jurisdiction pursuant to 35 U.S.C. § 6(b). We AFFIRM-IN-PART. 1 This Decision includes citations to the following documents: Specification filed June 14, 2012 as amended August 27, 2012 ("Spec."); Final Office Action dated November 2, 2016 ("Final Act."); Appeal Brief filed April 3, 2017 ("Appeal Br."); Examiner's Answer dated March 21, 2018 ("Ans."); and Reply Brief filed May 21, 2018 ("Reply Br."). 2 Appellant identifies Analog Devices, Inc. as the real party in interest. (Appeal Br. 2.) Appeal2018-006012 Application 13/523,101 THE INVENTION Appellant states that the invention relates to a teeter-totter type Micro Electro Mechanical System (MEMS) accelerometer with top electrodes on a circuit wafer bonded to the MEMS device wafer. (Spec. 1, 11. 6-24.) Claim 1 is representative and reproduced below from the Claims Appendix to the Appeal Brief: 1. A MEMS accelerometer comprising: a device wafer having a well, a teeter-totter proof mass disposed in the well, and a first plurality of electrodes in a first electrode plane underlying the teeter-totter proof mass; and a circuit wafer bonded to the device wafer and including: ( 1) a planar layer of metal patterned on a planar surface of the circuit wafer overlying the teeter-totter proof mass to define a second plurality of electrodes in-plane with a bond pad in a second electrode plane, wherein at least one of the second plurality of electrodes has an uncovered surface facing the teeter-totter proof mass; and (2) circuitry coupled to the teeter-totter proof mass, the first plurality of electrodes, and the second plurality of electrodes, the circuitry configured to sense rotational movement of the proof mass via changes in capacitance between the proof mass and an electrode of the first plurality of electrodes or the second plurality of electrodes. (Appeal Br., Appendix A.) Claim 11, the only other independent claim on appeal, is directed to a circuit wafer for a MEMS accelerometer. (Appeal Br., Appendix A.) 2 Appeal2018-006012 Application 13/523,101 REJECTIONS The Examiner rejected the claims as follows: 1. Claims 1, 2, 4, 6-10, and 18 3 under 35 U.S.C. § 112(a) or 35 U.S.C. § 112, first paragraph (pre-AIA) as failing to comply with the written description requirement; 2. Claim 18 under 35 U.S.C. § 112(a) or 35 U.S.C. § 112, first paragraph (pre-AIA) as failing to comply with the enablement requirement; 3. Claim 4 under 35 U.S.C. § 112(b) or 35 U.S.C. § 112, second paragraph (pre-AIA) as being indefinite; 4. Claims 1, 4, and 6-10 under 35 U.S.C. § 103 as obvious over Eskridge et al. (US 2005/0109109 Al, published on May 26, 2005, "Eskridge"), Murari et al. (US 6,405,592 Bl, issued on June 18, 2002, "Murari"), and Offenberg et al. (US 2010/0011860 Al, published on January 21, 2010, "Offenberg"); 5. Claim 2 under 35 U.S.C. § 103 as obvious over Eskridge, Murari, Offenberg, and MacGugan (US 2007/0164378 Al, published on July 19, 2007); 6. Claims 11 and 14--20 under 35 U.S.C. § 103 as obvious over Eskridge and Murari; 7. Claim 12 under 35 U.S.C. § 103 as obvious over Eskridge, Murari, and MacGugan; 3 The Examiner withdrew the application of this rejection to claim 15. (Ans. 3.) 3 Appeal2018-006012 Application 13/523,101 8. Claim 23 under 35 U.S.C. § 103 as obvious over Eskridge, Murari, Offenberg, and McNeil et al. (US 2008/0173091 Al, published on July 24, 2008, "McNeil"); and 9. Claim 15 under 35 U.S.C. § 112(b) or 35 U.S.C. § 112, second paragraph (pre-AIA) as being indefinite. (Final Act. 6-18; Ans. 3--4.) Appellant relies on certain portions of the following as evidence of non-obviousness: Declaration of Yu-Tsun Chien executed on October 6, 2015 (Deel. 1 ); Declaration of Yu-Tsun Chien executed on October 3, 2016 (Deel. 2). Appellant does not present arguments with respect to Rejection 3, the Rejection of claim 4 as being indefinite under 35 U.S.C. § 112(b) or 35 U.S.C. § 112, second paragraph (pre-AIA). Accordingly, we summarily affirm the Examiner's rejection of claim 4 as being indefinite under 35 U.S.C. § 112(b) or 35 U.S.C. § 112, second paragraph (pre-AIA). DISCUSSION Appellant argues claims 1, 8, 11, 15, and 18. (Appeal Br. 6-18.) Accordingly, we select claims 1, 8, 11, 15, and 18 as representative for disposition of this appeal. 37 C.F.R. § 4I.37(c)(l)(iv). Rejection 1- Written Description Claim 1 Regarding claim 1, the Examiner found that the limitation "a planar layer of metal" is new matter, because the Specification fails to disclose the metal/metallization layer is a planar layer. (Final Act. 7, Ans. 5.) In particular, the Examiner found that Figures 2 and 6 only show electrodes 4 Appeal2018-006012 Application 13/523,101 (210 and 211) and electrical bond pads ( 604) and do not illustrate "a planar layer of metal" or "an upper metallization layer" from which the electrodes and electrical bond pads are formed. (Ans. 5.) Appellant contends that the recitation in claim 1 of "a planar layer of metal" is supported by the Specification, pointing to the discussion in the Specification of the "upper metallization layer" from which the electrodes 210 and 211 as well as electrical bond pads 604 are formed. (Appeal Br. 7, citing Figs. 2, 6, Spec. 6, 11. 8-9.) The issue is: Does the Specification provide sufficient support for the recitation "a planar layer of metal patterned on a planar surface" in claim 1? To satisfy the written description requirement, a patent applicant must "convey with reasonable clarity to those skilled in the art that, as of the filing date sought, he or she was in possession of the invention." Vas-Cath Inc. v. Mahurkar, 935 F.2d 1555, 1563---64 (Fed. Cir. 1991) (emphasis omitted). Initially, we observe that claim 1 recites "a planar layer of material patterned on a planar surface of the circuit wafer." In addition, there does not appear to be a dispute that the "upper metallization layer" referred to in the Specification is the "layer of metal" recited in claim 1. (Final Act. 7; Appeal Br. 7.) The Specification discloses that the electrodes and bond pad may be formed from an upper metallization layer on the circuit wafer. (Spec. 4, 11. 7-11, 8, 11. 13-17; Fig. 6, 602.) Figure 6 is reproduced below: 5 Appeal2018-006012 Application 13/523,101 602 ( I I L-------- 211 Orcuitry .J?TG. 6 I I ________ J -- ··-502 - ·····402 Figure 6 is a schematic, which according to the Specification, "shows the finalized circuit wafer including an upper metallization layer [602] from which is formed the top set of electrodes [210 and 211] and electrical bond pads [ 604] through which the electrical connections are extended to the device wafer." (Spec. 5, 11. 9--11.) It is clear from Figure 6 that the top set of electrodes 210 and 211 and the electrical bond pads 604 are patterned surfaces formed from the upper metallization layer 602 in a planar arrangement as recited in claim 1. We also observe that the Specification states that "[ fJor convenience, many fabrication details are omitted from the figures and description. For example, formation of a particular electrical or mechanical component may involve one or more steps of depositing or otherwise forming one or more materials layers, patterning one or more material layers, etching one or more material layers, and/or other fabrication processes ( e.g., annealing)." (Spec. 8, 11. 21-25.) Thus, in view of Figure 6 as well as the disclosure in the Specification, we are persuaded by Appellant's argument that one of ordinary skill in the art would have understood that the inventor was in 6 Appeal2018-006012 Application 13/523,101 possession of a layer of metal that is "planar" as recited in claim 1. Accordingly, we reverse the Examiner's decision to reject claims 1, 2, 4, and 6-10 as lacking written description. Claim 18 The Examiner found that the limitation "at least one sense electrode and the bond pad are electrically coupled to the circuitry in a differential configuration" is new matter, because the Examiner was not able to locate this limitation in the original Specification, claims or drawings. (Final Act. 7.) The Examiner further explains that there is no description of using only a single sense electrode and the bond pad in a differential configuration, presumably because the claim recites "at least one sense electrode," and because the Specification has to have at least two sense electrodes for the differential configuration. (See Ans. 7.) The Examiner found also that the bond pads only provide various electrical and/or mechanical connections between the device wafer and the circuit wafer, and there is no description of making the bond pad electrically coupled to the circuitry in a differential configuration. (Ans. 7 .) Appellant contends that a person of ordinary skill in the art would have appreciated that the inventor was in possession of the claim language "wherein the at least one sense electrode and the bond pad are electrically coupled to the circuitry in a differential configuration." ( Appeal Br. 9-11, citing Figs. 2, 6, 7, Spec. 6, 11. 18-23, 8, 11. 13-16, 28-29, 9, 11. 4--8.) We agree with Appellant. In particular, the Specification describes forming electrical connections for electrically coupling the electrodes, the device wafer, and circuit wafer involving electrical bond pads, as well as details of providing a differential configuration. (Spec. 6, 11. 18-23, 7, 11. 4-- 7 Appeal2018-006012 Application 13/523,101 28; Figs. 2, 6, 7 .) Regarding the "at least one" sense electrode recitation in claim 18, we observe that claim 18, depends from claim 1 7, which recites "wherein the at least one sense electrode is an electrode of the first plurality of electrodes." Claim 17, depends from claim 11, where claim 11 recites a first plurality of electrodes ... and circuitry electrically coupled to the first plurality of electrodes and electrically coup lab le to the second plurality of electrodes and to the teeter-totter proof mass, the circuitry configured to sense rotational movement of the proof mass caused by Z-axis accelerations via changes in capacitance between the proof mass and at least one sense electrode. Given the arrangement of electrodes and circuitry recited in the claims and the corresponding description in the Specification of configuring the electrodes and circuitry in a differential configuration, we are of the view that when reading the claims in light of the Specification, one of ordinary skill in the art would have understood the arrangement of the sense electrode recited in claim 18 would be in relation to the circuit wafer as whole when the circuit wafer is bonded to the device wafer with the differential configuration in place. Such a configuration includes electrodes from the first plurality of electrodes and/or the second plurality of electrodes in the device wafer. In view of the claim language and the disclosure in the Specification, the Examiner has not provided sufficient explanation as why one of ordinary skill in the art would have been insufficiently informed that the inventor was in possession of the recitation in claim 18. Therefore, we reverse the Examiner's rejection of claim 18 as well. 8 Appeal2018-006012 Application 13/523,101 Rejection 2-Enablement Claim 18 Regarding claim 18, the Examiner determined that one of ordinary skill in the art would not have been able to couple the bond pad to circuitry in a differential configuration without undue experimentation. (Final Act. 7-8; Ans. 6-7.) Appellant argues that Figures 6 and 7 in combination illustrate how to make the claimed circuit wafer. ( Appeal Br. 11.) We agree with Appellant. The Examiner does not provide sufficient explanation in view of the disclosures of the Specification discussed above with respect to providing a differential configuration. (Figs. 2, 6, 7, Spec. 6, 11. 18-23, 8, 11. 13-16, 2 8-29, 9, 11. 4--8, see also Spec. 8, 11. 21-25.) Thus, we reverse the Examiner's rejection of claim 18 as lacking enablement. Rejection 9-Indefiniteness The Examiner determined that claim 15 is indefinite because the recitation "the circuitry is disposed beneath the first plurality of electrodes in the circuit wafer" conflicts with the language of claim 11, from which claim 15 depends, that recites "the first plurality of electrodes arranged such that they will overlie the teeter-totter proof mass of a device wafer when the circuit wafer is bonded to the device wafer having a second plurality of electrodes underlying the teeter-totter proof mass." (Ans. 4.) Appellant contends that the Examiner has ignored the situational requirement of claim 11, and in particular, that when the circuit wafer is by itself, the circuitry is disposed beneath the first plurality of electrodes, but 9 Appeal2018-006012 Application 13/523,101 when bonded to the device wafer, the first plurality of electrodes overlie the teeter-totter proof mass of the device wafer. (Reply Br. 4--5.) Thus, the issue with respect to this rejection is did the Appellant demonstrate reversible error in the Examiner's position that claim 15 is indefinite as contradicting limitations in claim 11? During examination, "[a] claim is indefinite when it contains words or phrases whose meaning is unclear." In re Packard, 751 F.3d 1307, 1310, 1322 (Fed. Cir. 2014) (per curiam) (citing Manual of Patent Examining Procedure§ 2173.05). We agree with Appellant that the arrangement of the circuitry and first plurality of electrodes in the circuit wafer claimed in claim 15 does not contradict the arrangement recited in claim 11. That is, both claims 15 and 11 are directed to the circuit wafer. Therefore, the arrangement of the first plurality of electrodes recited in claim 15 is with respect to the circuit wafer itself, and reflects the arrangement depicted in Figure 6. In claim 11, the recitation with respect to the arrangement of the first plurality of electrodes overlying the teeter-totter proof mass when the circuit wafer is bonded to the device wafer reflects the arrangement as depicted in Figure 2. Thus, we agree with Appellant, that one of ordinary skill in the art would have appreciated the metes and bounds of claims 11 and 15, as understood in light of the Specification. Accordingly, we reverse the Examiner's rejection of claim 15 as being indefinite. 10 Appeal2018-006012 Application 13/523,101 Rejection 4-0bviousness Claim 1 Regarding claim 1, the Examiner found, inter alia, that Eskridge discloses a MEMS accelerometer including a device wafer having a teeter- totter proof mass, a first plurality of electrodes, and a second plurality of electrodes as recited in the claim. (Final Act. 9--10, citing Eskridge, Figs. 2, 3, 4, 5, 7, 9, 10; ,r,r 4, 12, and 47.) The Examiner found that Eskridge is silent as to the device wafer having a well with the teeter-totter proof mass disposed therein, and the wafer is a circuit wafer including circuitry. (Final Act. 10.) The Examiner found that Murari discloses a circuit wafer including circuitry, where the circuit wafer is bonded to the device wafer and a bond pad in a second electrode plane. (Final Act. 10, citing Murari, Fig. 1, col. 3, 11. 18-26, col. 4, 11. 43-56.) The Examiner determined that it would have been obvious to have modified the top substrate of Eskridge to include circuitry to reduce the size of the sensor. (Final Act. 10.) The Examiner found that Offenberg teaches a device wafer having a well, with a teeter- totter proof mass disposed in the well. (Final Act. 11, citing Offenberg Fig. 1, ,r 21.) The Examiner determined that it would have been obvious to form the teeter-totter proof mass in a well of the device wafer because it would be protected by the device wafer. (Final Act. 11.) Appellant argues that modifying the prior art as suggested by the Examiner would have been a complex matter and that a person of ordinary skill in the art would not have believed the modification could have been made with a reasonable expectation of success. (Appeal. Br. 12.) In particular, Appellant argues that modifying the substrate of Eskridge to include circuitry would not have been a simple matter, because Eskridge 11 Appeal2018-006012 Application 13/523,101 includes electrodes, which are needed to operate as excitation and receiving electrodes for controlling and detecting acceleration of the sensing element, whereas Murari, which discloses only a high level concept of a circuit wafer, does not contain such electrodes. (Id.) Appellant argues that including circuitry in a substrate such as disclosed in Eskridge introduces stresses that can lead to substrate warping. (Id., citing Deel. 2, ,r 19, Offenburg ,r,r 15, 16.) Appellant argues that Eskridge discloses including "reverse mesas" in the substrate to provide gas damping and there is nothing on the record informing one of ordinary skill in the art how to incorporate circuitry into the substrate and at the same time retaining the reverse mesas, accounting for complexities of substrate stresses and warping. ( Appeal Br. 12-13.) Appellant argues that the Examiner did not provide a sufficient basis to support the position that one of ordinary skill in the art would have modified Eskridge to place the sensing element 7 in a well in order to provide protection. (Appeal Br. 14.) Appellant contends that Offenberg does not provide any disclosure that using a well would provide protection for the proof mass. (Id.) Appellant argues that one of ordinary skill in the art would not have found it obvious to have omitted the reverse mesas disclosed in Eskridge, because the presence of reverse mesas is a focus of Eskridge' s disclosure and one of ordinary skill in the art would not have ignored the importance of gas damping provided by the reverse mesas. (Appeal Br. 15.) Thus, Appellant argues that Eskridge teaches away from modifications thereof that would have omitted the reverse mesas. (Appeal Br. 15-16.) The issue with respect to this rejection is that considering the prior art as a whole, did Appellant demonstrate reversible error in the Examiner's 12 Appeal2018-006012 Application 13/523,101 determination that claim 1 would have been obvious in view of the combination of Eskridge, Murari, and Offenberg? DISCUSSION We are unpersuaded by Appellant's arguments that the Examiner erred in determining that the MEMS accelerometer claimed in claim 1 would have been obvious to one of ordinary skill in the art in view of Eskridge, Murari, and Offenberg. That is, we are unpersuaded Appellant's arguments that the modifications proposed by the Examiner would be to a level of complexity such that one of ordinary skill in the art would not have believed that the modifications could have been made with a reasonable expectation of success as discussed in detail infra. We are not persuaded by Appellant's argument that Murari only discloses a high level concept of a circuit wafer and that one of ordinary skill in the art would not have incorporated the circuitry in Murari into the substrate of Eskridge because of the possible introduction of stresses leading to substrate warping. (Appeal Br. 12, citing Deel. 2, ,r 19.) Murari expressly discloses that the sensitive element may be a MEMS and that the sensor may be an accelerometer. (Murari, col. 2, 11. 44--57.) One of ordinary skill in the art would have understood the disclosure of Murari would have been applicable to Eskridge, which also discloses MEMS and accelerometers. (Eskridge, ,r,r 7, 8.) Appellant does not provide sufficient explanation as to what stresses the inclusion of circuitry in the wafer of Eskridge would lead to and why such levels would have led one of ordinary skill in the art to have not expected the combination to have been successful. (Deel. 2, ,r 19, see Ans. 9.) Thus, we are not persuaded that a potential issue of substrate 13 Appeal2018-006012 Application 13/523,101 warping would have dissuaded one of ordinary skill in the art from applying the teachings of Murari to Eskridge, where Murari expressly identifies the MEMS devices (such as those of Eskridge) as applications for its sensor arrangement. As to Appellant's arguments that the reverse mesas disclosed in Eskridge would have led to uncertainty in incorporating the well of Offenberg and that one of ordinary skill in the art would have been led away from omitting the reverse mesas of Eskridge ( Appeal Br. 12-13, 15-16), we are also not persuaded. That is, Appellant's arguments do not consider the rejection as a whole, and focus on the teachings of Eskridge. Appellant has not provided sufficient argument to explain the effect of incorporating the teeter-totter proof mass into a well on the gas damping effect that was addressed in Eskridge, which relates to the size of certain gaps between the teeter-totter proof mass and wafers. (Eskridge ,r,r 12, 15, Fig. 3; Deel. 2, ,r,r 20, 23.) Accordingly, we agree with the Examiner that in view of the combination, it would have been obvious to one of ordinary skill in the art to have removed the reverse mesas of Eskridge, either for the reason that they would no longer be required, or for the reason that removing the gas mesas would not render Eskridge's accelerometer inoperable. (Ans. 11.) Last, Appellant's argument that the Examiner's rationale for incorporating the teeter-totter proof mass into a well for protection is entirely unsupported on the record is also not persuasive. Offenberg expressly discloses a "housing" for the MSEM device disclosed therein to "particularly advantageously protect[] against external environmental influences." ( Offenberg, ,r,r 14, 21, Fig. 1.) Thus, we agree with the Examiner that one of ordinary skill in the art would have understood that 14 Appeal2018-006012 Application 13/523,101 such an arrangement would have afforded more protection from the outside environment than the existing structure of Eskridge. (Ans. 13.) Therefore, we affirm the Examiner's rejection of claim 1 as obvious over the combination of Eskridge, Murari, and Offenberg. Claim 8 The Examiner stated that Appellant has not defined the term "differential configuration" in the Specification, such that the Examiner interpreted the term "as any configuration that uses differential capacitance to sense acceleration." (Ans. 16.) Thus, the Examiner found that Eskridge's disclosure of sense electrodes electrically coupled to circuitry is in a differential configuration. (Ans. 16, citing Eskridge ,r,r 4, 47; Final Act. 12.) Appellant argues that although Eskridge discloses the presence of different sets of capacitors, Eskridge contains no disclosure that the capacitors or any electrodes are electrically coupled in a differential configuration. (Appeal Br. 16, citing Eskridge ,r 4.) We agree with Appellant. Initially, we observe that Eskridge, in paragraphs 4 and 4 7, does not expressly disclose a "differential configuration." Even if we accept the Examiner's definition of differential configuration discussed above, the Examiner does not sufficiently explain how the disclosure the "change in pick-off capacitance is indicative of acceleration" in paragraph 4 of Eskridge "uses differential capacitance to sense acceleration." (Ans. 16.) Accordingly, we reverse the Examiner's decision to reject claim 8. 15 Appeal2018-006012 Application 13/523,101 Rejections 5 and 8-0bviousness Appellant does not present separate arguments with respect to claims 2 and 23, the subject of Rejections 5 and 8, respectively. Accordingly, we affirm the Examiner's rejection of claim 2 and 23 for the same reasons as discussed above with respect to claim 1. Rejections 6 and 7-0bviousness Regarding the rejections of independent claim 11, and dependent claims 14--17, 19, and 20, the subject of Rejection 6, and claim 12, the subject of Rejection 7, Appellant relies on similar arguments as discussed above with respect to claim 1. (Appeal Br. 17-18.) We are not persuaded by Appellant's arguments for similar reasons as discussed above. Claim 18, which is similar to claim 8, recites a differential configuration. Accordingly, we reverse the Examiner's rejection of claim 18 for similar reasons as discussed above for claim 8. (See Appeal Br. 18.) SUMMARY We summarily affirm the Examiner's decision to reject claim 4 under 35 U.S.C. § 112(b) or 35 U.S.C. § 112, second paragraph (pre-AIA) as being indefinite. We affirm the Examiner's decision to reject claims 1, 4, 6, 7, 9, and 10 under 35 U.S.C. § 103 as obvious over Eskridge, Murari, and Offenberg. We affirm the Examiner's decision to reject claim 2 under 35 U.S.C. § 103 as obvious over Eskridge, Murari, Offenberg, and MacGugan. We affirm the Examiner's decision to reject claims 11, 14--17, 19, and 20 under 35 U.S.C. § 103 as obvious over Eskridge and Murari. 16 Appeal2018-006012 Application 13/523,101 We affirm the Examiner's decision to reject claims 12 under 35 U.S.C. § 103 as obvious over Eskridge, Murari, and MacGugan. We affirm the Examiner's decision to reject claim 23 under 35 U.S.C. § 103 as obvious over Eskridge, Murari, Offenberg, and McNeil. We reverse the Examiner's decision to reject claim 8 under 35 U.S.C. § 103 as obvious over Eskridge, Murari, and Offenberg. We reverse the Examiner's decision to reject claim 18 under 35 U.S.C. § 103 as obvious over Eskridge and Murari. We reverse the Examiner's decision to reject claims 1, 2, 4, 6-10, and 18 under 35 U.S.C. § 112(a) or 35 U.S.C. § 112, first paragraph (pre-AIA) as failing to comply with the written description requirement. We reverse the Examiner's decision to reject claim 18 under 35 U.S.C. § 112(a) or 35 U.S.C. § 112, first paragraph (pre-AIA) as failing to comply with the enablement requirement. We reverse the Examiner's decision to reject claim 15 under 35 U.S.C. § 112(b) or 35 U.S.C. § 112, second paragraph (pre-AIA) as being indefinite. DECISION The Examiner's decision to reject claims 1, 2, 4, 6, 7, 9-12, 14--17, 19, 20, and 23 is affirmed. The Examiner's decision to reject claims 8 and 18 is reversed. TIME PERIOD 17 Appeal2018-006012 Application 13/523,101 No time period for taking any subsequent action in connection with this appeal maybe extended under 37 C.F.R. § 1.136(a)(l). AFFIRMED-IN-PART 18 Copy with citationCopy as parenthetical citation